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Titanium near-alpha alloy Ti-5.5Al-3.5Sn-3Zr-1Nb

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Titanium near α-alloys Ti-5.5Al-3.5Sn-3Zr-1Nb
Chemical composition: O=0.12%, Al=5.5%, Sn=3.5%, Zr=3%, Nb=1%,Si=0.35%,Ti balance
Property Value in metric unit Value in US unit
Density 4.54*10³ kg/m³ 283 lb/ft³
Modulus of elasticity 120 GPa 17000 ksi
Thermal expansion (20 ºC) 9.5*10-6 ºCˉ¹ 5.3*10-6 in/(in* ºF)
Tensile strength 930 MPa 135000 psi
Yield strength 820 MPa 119000 psi
Elongation 9 % 9 %
Hardness 34 HRC 34 HRC
Solution temperature 1050 ºC 1922 ºF
Aging temperature 625 ºC 1157 ºF
Aging time 2 hrs. 2 hrs.
Melting temperature 1649 ºC 3000 ºF
Beta Transus temperature 1015 ºC 1859 ºF

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titanium_near-alpha_alloy_ti-5.5al-3.5sn-3zr-1nb.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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